Yongnuo YN-168 YN168 LED Video Light Camcorder for Canon Nikon DSLR Camera AA Battery Compatible With Luminous Chips + The Encoder Digital Dimming + Four Color Temperature Plates YN168 LED video light. This video light is formed by 168 high-quality LED lamp beads of extra-large luminous chips.The brightness can completely satisfy the requirement of various environment; It adopts the encoder digital dimming mode, thus the camera light can be dimmed accurately and reliable, and will not lead to undesirable effects such as light shaking after long-time use;besides,it provides 3 kinds of power supply mode:DC power supply(optional ),lithium battery,AA battery;Brand new portable modeling and all metal hot shoe and etc.